Tensile and bending tester in temperature gradient field

摘要

PURPOSE: A tension and bending testing device for a temperature gradient field is provided to precisely and conveniently measure mechanical characteristics such as the tension and the bending of a single testing piece simultaneously by heating a surface of the testing piece with a high frequency induction heating coil and cooling the other surface with argon gas. CONSTITUTION: A tension and bending testing device for a temperature gradient field includes upper and lower jigs(4,5) for fixing a testing piece(1), the lower jig being movable downwardly for applying a tension force to the testing piece, a high frequency induction coil(6) for heating a side surface(2) of the testing piece, and a gas nozzle(7) for cooling the other surface(3) of the testing piece by spraying argon gas.